Nice air cleaner, was missing 6 cap bolts in carton, installed in about 20 minuets. Was not impressed with the fit, the unit stuck out to far and hit my leg, could barely keep my foot on the running board, let alone, step on the brake peddle. I took it off, drilled holes in the backing plate, fabricated a gasket for the throttle body,did away with the spacer/breather spacer, hooked the breathers directly into the backing plate, and now am pleased with the purchase..kuyriakun needs to do away with that breather spacer, and design their air cleaners so they don't stick out so far